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We have 22653 questions about mending 'boiler'

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Mend boiler heating hot water
6

Why can we only get heating when hot water on also now(Dual programer)?

We recently needed to replace head valve due to pump over run problem.(Boiler is Potterton Profile) On putting... [Read more]
Mend D.I.Y, Plumbing

Plumbing?

I have a Potterton Flowsure oil fired combination boiler, I was supposed to have the Flowsure Plus with storag... [Read more]
Mend combi heat exchanger flow rate
7

Hot Water Problem with Ideal Isar He24 Combi?

Hi, Can anyone help? A friend of mine is having problems with her hot water supply from her Ideal Isar He2... [Read more]
Mend boiler heating thermostat

ideal classic ff260 boiler on/off?

I have noticed that when the boiler initially switches on with the programmer, it runs constantly for say 30 m... [Read more]
Mend boiler heating hot water

How can I fix my boiler; its a BIASI M9624SM/C?

After my boiler was on for 5 hours my radiators and hot water have gone cold whilst the Combi is still running... [Read more]
Mend boiler heating fault

hot water on glowworm 30 cxi isn't working?

my glowworm 30 cxi boiler is playing up. when the hot water runs it gets warm (not hot) then runs cold. it won... [Read more]
Mend boiler heating pressure

boiler not firing up ?

i woke up this morning with no heating ...checked boiler and pressure was very lower ... i have re filled boil... [Read more]
Mend heating controls boiler
1

hydroline b24 wiring?

need instruction /handbook for wiring controls into boiler
Mend boiler fault central heating
1

glow worm 65-80 central heating works but no hot water?

Dear All, our glow worm 65-80 is playing up. the central heating appears to work as before and all the radiat... [Read more]
Mend boiler heating glow-worm
2

which heat only boiler?

which is best glow worm ultracon 24 hxi or ferroli optimax 25ov
Mend potterton suprima boiler

potterton suprima will not ignite F4 on programmer?

My boiler will not ignite (potterton suprima) it is showing F4 on programmer
Mend boiler heating repair

how to fix my vailant boiler model number ga100-12spvd?

water is coming out over flow pipe on side of furnace
Mend boiler central heating pressure
3

Worcester 9.24 Electronic BF boiler, pressure keeps dropping?

Hi my boiler keeps dropping the pressure, this happens straight after the central heating goes off and sometim... [Read more]
Mend combi heating pressure
4

problem with combi boiler due to low water pressure?

Hi our worcester bosch combination boiler has stopped working. we think due to low water pressure - the dial i... [Read more]
Mend boiler heating repair

how can i fix my vokera maxim 24e boiler?

gas boiler fires up stays on for about 30 mins sometimes longer, i have no hot water, red indicator light keep... [Read more]
Mend boiler heating timer
1

RECENTLY MOVE TO ENGLAND?

HOW DO I REGULATE THE TIMER ON THE BOILER ? IT IS A SIME FRIENDLY -E..........NEVER SAW ONE BEFORE. PLEASE HE... [Read more]
Mend boiler heating radiators
3

No heating,but have hot water?

I have an Ideal Boiler elan 2 50F, the boiler comes on when hot water is required, however heating does not. R... [Read more]
Mend boiler heating faults

Sime 80 C- no hot water + sometimes orange light flashing?

five year old Sime 80 C...have 2 faults(or are they linked)..no hot water at all with heating on or not , if s... [Read more]
Mend boiler pressure combi
1

PRESSURE DROP ON VAILLANT 282E DHW?

WHEN USEING HOT WATER ON MY COMBI THE GUAGE PRESSURE DROPS AND WHILE IT IS RUNNING I HAVE TO FILL THE BOILER U... [Read more]
Mend boiler combi heating
1

water only warm, think pressure too high, ?

I dont know how to release pressure or which dial to turn? Please help Combi boiler modena 80e

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